To cite countgmifs in publications use:

Lehman RR, Archer KJ (2019). “Penalized negative binomial models for modeling an overdispersed count outcome with a high-dimensional predictor space: Application predicting micronuclei frequency.” PLoS One, 14, e0209923. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6324811/.

Corresponding BibTeX entry:

  @Article{,
    title = {Penalized negative binomial models for modeling an
      overdispersed count outcome with a high-dimensional predictor
      space: Application predicting micronuclei frequency},
    author = {Rebecca R. Lehman and Kellie J. Archer},
    journal = {PLoS One},
    year = {2019},
    volume = {14},
    pages = {e0209923},
    url = {https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6324811/},
  }